let's bring in john bolton, former ambassador to the united nations and fox news contributor. give us the big picture here, mr. ambassador. you know a lot about how the iranians think when the u.n. general assembly is convening and mahmoud ahmadinejad is set to address this body, all of the sudden the two bodies are freed. why? >> what a coincidence, an amazing coincidence. obviously this is something that ahmadinejad has had in mind, he hinted in it in interviews over the past two weeks and it's intended to give him a propaganda boost to show his good will and humanitarian nature as he addresses the u.n. *pb and doesis his best for the iranian charm offensive during his stay in new york. look, these two people should have been released within a few days after they were picked up, 2 1/2 years ago, along the iran-iraq border, they didn't do anything wrong, they got lost, they were used for political purposes, it was very callous, very political, so while we should be certainly happy they've been released, this is nothing but propaganda on the part of the iranian government. >>